I just doqnloaded the apdate in "Subject"I start the PMDG747_Sound_Update_FS9 setup.exeAfter I accepted the terms of licence agreement, a windows pops up saying : "Installation cannot continue. You do not have Flight Simulator installed." I do have FS9.1 installed and of course both 747 400 and 400F installed too and I had no problem installiong these two soft. Thank you for help Bernard Blanchi

Bernard.. Did you install FSX recently? If so, their lies your problem in some cases.. There are numberous posts here that talk to this situation..------------------------------------------------------------------Joe FritschChief Operations OfficerNoble Air VAhttp://www.nobleair.com"It's not the fall that kills ya. It's the sudden stop at the end"http://www.precisionmanuals.com/images/for...argo_hauler.gif

http://forums.avsim.net/dcboard.php?az=sho...d=121853&page=1